baber/WOPTO huggingface dataset:
Patent JP-H01287890-A (JP)
Title: Signal recording and reproducing device
Inventor: NAKAJIMA KOJI
IPC: G11B27/02
Filed: 1988-05-16
Abstract: PURPOSE:To accurately attain synchronization and reproduction by writing a frame reference signal together with a time code at the time of recording and correcting the phase of the time code and the frame synchronizing signal to output in accordance with a phase error with the frame reference signal at the time of reproduction. CONSTITUTION:The title device is provided with a phase difference detecting means 12 to obtain the phase error of a frame reference signal reproduced from a medium and a frame reference signal at the time of reproduction, a means 13 to reproduce the time code from the medium and a phase error correcting means 14 to time-base-correct the time code reproduced from the medium with a phase error and output the time code. When a recording and reproducing device having first and second frame frequencies is synchronized and operated, in accordance with the frame reference signal read from the medium, the frame phase of the time code and the frame synchronizing signal is corrected and the time relation of the reproducing data signal and the frame synchronizing signal is the same as the time of recording. Thus, the synchronization and reproduction can be accurately executed.
Patent JP-2000309194-A (JP)
Title: Element for transfer
Inventor: NISHIMURA RYO
IPC: C09K19/38
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an element for transfer in which an orientation disorder and cracks or the like are not generated on a cholesteric liquid crystal layer at the time of transfer, and the cholesteric liquid crystal layer can be transferred onto an article to be transferred into a desired shape. SOLUTION: A cholesteric liquid crystal film is formed at least of a supporting base/a protective layer/a cholesteric liquid crystal layer/an adhesive layer, and the liquid crystal layer is formed of a film material wherein a polymeric liquid crystal of which the weight average molecular weight Mw measured by CGP (polystyrene convertion) is 1,000-100,000, of which the molecular distribution (Mw/Mn; Mn is a number average molecular weight) is 5 or lower, of which the logarithmic viscosity is 0.05-2.0 (a concentration of 0.5 g/dl with a phenol/tetrachloroethane (a weight ratio of 60/40) mixed solvent (temperature of 30 deg.C)), of which the glass transition temperature (Tg) is 200 deg.C or lower, and also, of which the transition temperature (Ti) from a liquid crystal phase to an isotropic phase is 40 deg.C or higher, is made an essential component.
Patent JP-S60262661-A (JP)
Title: Ink jet recorder
Inventor: NAGAMORI KAZUHARU
IPC: B41J2/08
Filed: 1984-06-12
Abstract: PURPOSE:To prevent a recording position from being fluctuated, by a construction wherein a correcting circuit for correcting distortions of a voltage impressed on a charging electrode is provided at the stage precedent to a charging signal generating circuit for outputting a charging voltage to the charging electrode. CONSTITUTION:The correcting circuit 13 is provided at the stage precedent to the charging signal generating circuit 7, and a signal e1 from a controller is inputted into the circuit 13. The voltage waveform of the signal e1 is corrected by reforming, and the resultant signal is outputted to the circuit 7 as a signal e3. A corrected charging voltage e4 is outputted from the circuit 7 to the charging electrode 6, whereby a predetermined charge can be stably imparted to each of jetted ink droplets 5.
Patent JP-S5244490-A (JP)
Title: Abrasion belt
Inventor: KANEKO TSUYOSHI
IPC: B24D11/06
Filed: 1975-10-04
Abstract: PURPOSE: To provide a belt which bears a long time abrasion process with the use of abrasion blocks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63282884-A (JP)
Title: Method and apparatus for evaluating memory image
Inventor: YAMADA TAKAHIRO
IPC: H01L21/8242
Filed: 1987-05-15
Abstract: PURPOSE:To grasp up to a transient response corresponding to the change of a test condition by determining the number of bits for writing and reading data in/from blocks of a memory cell to be displayed on a screen. CONSTITUTION:A memory cell area is divided into uniform blocks, displays corresponding to physical addresses of respective blocks are obtained by respective address decoders 110, 111 and respective lines in the row direction of a DRAM 116 are allowed to correspond to the horizontal scanning lines of a TV screen. In addition, test time can be shortened by setting up the writing/ reading cycle of the DRAM 116 every several bits. Consequently, an instantaneous response corresponding to the change of a test condition can be observed. Since the cycle time can be shortened, the test time can be also shortened following the cycle time.
Patent JP-H0415637-A (JP)
Title: Image forming device
Inventor: KOBAYASHI MASAO
IPC: G03B27/72
Filed: 1990-05-08
Abstract: PURPOSE:To prevent miscopying from occurring when the copying is executed in a standard mode by detecting whether one of the modes set by a device is a non-standard mode which is different from the standard mode or not and warning it to a user when it is the non-standard mode. CONSTITUTION:When one of the various kinds of modes such as the set of the number of copied sheets, the size of a paper, magnification and the brightness and darkness of an image is the non-standard mode, it is detected by a detections means 60 and an alarm is issued to the user by a warning means 50. Besides, the various kinds of modes can be returned to the standard mode by operating an input means 58 once in the non-standard mode. Therefore, each set key need not be checked as to whether the mode is the standard mode or not and it is enough only to check the warning means 50. Thus, the miscopying is prevented from occurring when the user is in a hurry.
Patent JP-S5545655-A (JP)
Title: Production of carbonate ester
Inventor: ONODA TAKESHI
IPC: B01J31/02
Filed: 1978-09-28
Abstract: PURPOSE: The reaction of an aliphatic alcohol with oxygen and carbon monoxide in the presence of a combination catalyst of a platinum metal, a specific copper or iron salt and a specific basic substance is effected under a specifically low carbon monoxide partial pressure to produce acid carbonate ester at a high reaction rate in high selectivity with advantage.  
     CONSTITUTION: In the presence of a combination of (I) a platinum metal, preferably palladium, or its salt, (II) a copper or iron salt soluble in alcohol as halide, and (III) at least one selected from trialkylamines, heterocylic bridge amines, disubstituted carbodiimides, alkali metal salts, preferably halides, nitrates, sulfates carbonates, carboxylates, and alkali metal alkoxides, preferably additional quaternary ammonium salt or tertiary slufonium salt as a side-reaction inhibitor, an alcohol is made to react with carbon monoxide and oxygen at 1W20kg/cm 2  carbon monoxide partial pressure, thus producing said carbonate ester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62274684-A (JP)
Title: Semiconductor device
Inventor: KADOWAKI TOMOKO
IPC: H01S5/00
Filed: 1986-05-22
Abstract: PURPOSE:To improve the reliability and workability while making alignment of one end of a semiconductor chip with another end of a mount to be in parallel with each other not to be retracted from the end of mount by a method wherein a plated electrode is provided with an end flush with another end of semiconductor chip as well as a protrusion with a surface in parallel with the end of semiconductor chip. CONSTITUTION:When a semiconductor laser chip 1 is loaded upon a mount 3 through the intermediary of a solder member 2 to be heated up to the melting point of the solder member 2, the solder member 2 is melted down. At this time, an end 24B in parallel with another end 24A of a protrusion 24 of a plated electrode 23 can be bonded closely to the other end 3A of a mount 3 so that the oscillating end 1A of semiconductor laser chip 1 may be aligned with the end 3A of mount 3 to be in parallel therewith not to be retracted therefrom. Through these procedures, the semiconductor chip 1 and the mount 3 can be aligned with good accuracy while improving the reliability, workability and yield in case of assembling a semiconductor device.
Patent JP-H05288836-A (JP)
Title: Display control apparatus of scanning sonar
Inventor: YAMASHITA TOSHIZANE
IPC: G01S7/62
Filed: 1992-04-14
Abstract: PURPOSE:To clearly display a school of fish in any position and to easily distinguish it by a method wherein a control signal which controls an AGC circuit is changed together with a distance. CONSTITUTION:A seabed reflection level is found at each distance by means of data 110 on an angle of depression and data 111 on the depth of water; a data table is formed in advance in a ROM 12. A clock signal 112 and a transmission trigger 113 are input to a counter 13; they are reset by a transmission trigger from a scanning sonar 4; a counting operation is started; the distance L is found by means of the number of counts. Correction values with reference to a change in the distance L are read out sequentially from the ROM 12; they are converted into an analog voltage signal by means of a D/A converter 14; the signal is multiplied, by means of a multiplier 15, by a variable resistance value which has been set by an operator; an AGC circuit 1 is controlled by a voltage V.AGC. The output signal of the circuit 1 is not controlled in a short distance; it is controlled, from a prescribed distance, by a control value which has been set by means of a setting variable resistor 11.
Patent JP-S599792-A (JP)
Inventor: HIRAHARA KAZUAKI
IPC: G07F5/24
Filed: 1982-07-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08314935-A (JP)
Title: Interaction support device
Inventor: IGIDERU YUSEFU
IPC: G06F17/28
Filed: 1995-05-18
Abstract: PURPOSE: To provide an interaction support device which speeds up and facilitates the mutual understanding in conversation with a foreigner with a simple constitution. CONSTITUTION: An input/display means 1 which is provided with a display screen displaying various information and inputs/displays a character string by depressing the screen, a character recognition means 2 which character- recognizes a character string inputted by the input/display means 1 and converts it into a text, a fixed-form question sentence storage means 5 storing various fixed-form question sentences for respective languages so that they can be retrieved, a retrieval means 6 retrieving the corresponding fixed-form question sentence of the same language from the fixed-form question sentence storage means 5 based on a retrieval word when recognized input is the retrieval word,  a question sentence editing means 8 editing the retrieved fixed-form question sentence based on the retrieval word and a display control means 10 displaying the edited question sentence on the input/display means 1 are provided.
Patent JP-H09277779-A (JP)
Title: Tip chuck type mechanical pencil
Inventor: WATANABE HIROYUKI
IPC: B43K21/16
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To remove the cause for twisting a tip chuck and a delivery chuck to completely eliminate a fear of damaging a refill and securely deliver the refill. SOLUTION: This mechanical pencil consists of a shaft cylinder 12, a cap 1 provided on the front section of the shaft cylinder 12, a tip chuck 4 built-in in the cap 1, urged to the rear side in the longitudinal direction and holding a refill 11, a delivery chuck 5 position at the rear of the tip chuck 4 in the longitudinal direction and delivering the refill 11 and a press component 13 installed slidably on the shaft cylinder 12, and the delivery chuck 5 is moved forward by moving forward the press component 13 to deliver the refill 11. A refill tank 7 is fixed on the rear section of the delivery chuck 5, and the refill tank 7 is separated rotatably from the press component 13. Also a protrusion 13C of the press component 13 is engaged with an opening window 12A extending in the longitudinal direction of the shaft cylinder 12.
Patent JP-S5744819-A (JP)
Title: Method and apparatus for diagnosing vibration of rotary machine
Inventor: SATOU KAZUO
IPC: G01M13/00
Filed: 1980-09-01
Abstract: PURPOSE:To enable automatic diagnosis of the occurence of the thermal deformation of a rotor through the realization of a fact that the direction of time-dependent variation and the tendency of the amplitude variation of an unbalanced vibration vector within a fixed time are substantially constant. CONSTITUTION:The vibrations of rotor bearings 41-46 detected by vibration detectors 51-56 are sent to a processing device 10 through a vibrometer 7, a data input device 8 and an A-D converter 9. The processing device 10 extracts the components of the vibrations, while the output of a pulse pickup 6 receives a reference signal which has been processed by a waveform converter 11 or a tachometer 12 for data processing. The processed data is sent to a memory 14 and to a discriminator 15. The discriminator 15 decides if the vibrations are due to unbalance or not. An operator 16 performs the operation of variation vectors. Comparators 17 and 18 check the tendency of phase variation and the tendency of amplitude variation, respectively. A discriminator 19 decides the thermal deformation and the result of decision is indicated in an indicator 21 through a controller 20. Thus automatic diagnosis of the thermal deformation is attained.
Patent JP-S61278130-A (JP)
Title: Molecular-beam epitaxial growth device
Inventor: MIURA SHUICHI
IPC: H01S5/00
Filed: 1985-06-04
Abstract: PURPOSE:To prepare field-effect type transistor having high gains by installing a substrate holder, in which the mounting surface of a substrate is formed with an inclination except 90 deg. to an axis of rotation, and a molecular-beam cell mounted at a position where the state not faced oppositely to the revolving substrate is generated with time. CONSTITUTION:A substrate holder 2 in which the mounting surface 2A of a substrate 9 is shaped with an inclination except 90 deg. to an axis of rotation is fitted, and molecular-beam cells 6-8, etc. are set up at positions where the state not faced oppositely to the revolving substrate 9 is generated with time. Since a semiconductor crystal film remarkably thinner than conventional devices is grown or modulation doping having extremely short periods can be conducted, the method is suitable when superlattice structure at short periods must be acquired. Since semiconductor crystal films having different film thickness according to regions can be realized by one-time growth under a controlled state, the method is effective when manufacturing a multi-wavelength integrated semiconductor laser.
Patent JP-H01289262-A (JP)
Title: Mounting structure of film carrier
Inventor: INAGAKI MITSUO
IPC: H01L21/60
Filed: 1988-05-17
Abstract: PURPOSE:To eliminate deformation or the like of a lead during a bonding operation and to enhance the bonding strength by mounting film carriers in a horizontal state and in a multistage manner. CONSTITUTION:An insulator bump inner frame 60 is installed so as to surround an IC chip 1 on the surface of a ceramic substrate 50 at a height nearly equal to the IC chip 1 and, an insulator bump outer frame 70 is installed so as to surround the insulator bump inner frame 60 at a height which is slightly higher than the IC chip 1. In a film carrier 10 of a lower layer and a film carrier 20 of an upper layer, their individual leads 5-7, 25-27 are bonded individually to patterns formed on the surface of the insulator bump inner frame 60 and the insulator bump outer frame 70 and, the carriers are mounted to the ceramic substrate 50 in a multistage manner. By this setup, there is no danger that the individual leads 5-7, 25-27 are deformed during a bonding operation and the bonding strength can be enhanced.
Patent JP-S5243714-A (JP)
Title: Method of cooling wire
Inventor: IKEGAMI YOSHIO
IPC: C21D9/52
Filed: 1975-10-03
Abstract: PURPOSE:In water cooling of a wire such as an electric wire, etc. accidents such as abnormal elongation and breaking of the wire are prevented, the amount of cooling water used becomes less, and cooling efficiency is improved by generating bubbles in the cooling water.
Patent JP-S5346015-A (JP)
Title: Glide effect device for electronic musical instrument
Inventor: OKAMOTO SHIMAJI
IPC: G10H1/053
Filed: 1976-10-08
Abstract: PURPOSE: To give a glide effect to the musical sound through a simple constitution, by causing the clock pulse frequency, for setting the computing timing, to fluctuate corresponding to a glide signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11312726-A (JP)
Title: Substrate carrying device
Inventor: TANIGUCHI YOSHIHISA
IPC: H01L21/677
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To simplify a structure in which the position deviation of a substrate at a first place is corrected, and the substrate is placed at a second position. SOLUTION: This device is provided with a support member 1 for lifting up and moving a polygonal substrate 3 placed at a first place 4, and carrying the substrate 3 to a second place 10, two position detecting sensors 21 and 22 arranged fixedly on the moving path of the substrate 3 to be lifted up and moved from the first place 4 for detecting the position of the supporting member 1, when at least three points on the adjacent two sides of the substrate 3 pass, and control means 40 for calculating the position deviation and inclination in the front and back and right and left directions of the substrate 3 to the supporting member 1 based on the detected values of the position detecting sensors 21 and 22, and driving the supporting member 1 based on the calculated value for correcting the position of the substrate 3, so that the normal position to the second place 10 can be obtained.  Thus, the substrate 3 can be placed accurately in a simple structure, in which the two position detecting sensors 21 and 22 and the control means 40 for performing arithmetic operation are added to the conventional structure.
Patent JP-H04228488-A (JP)
Title: Preparation of gas-generating material
Inventor: TOOMASU EICHI BUOSU
IPC: C06B21/00
Filed: 1991-05-24
Abstract: PURPOSE: To provide the manufacture of a gas generating material for minimizing the possibility of a fire and/or an explosion during a mixture manufacturing process by bringing metal azide and metal oxide into contact with each other only at the time of being in a wet state.  
     CONSTITUTION: A wet mixture is manufactured without mixing the metal azide and the metal oxide in a dry state beforehand. The metal azide content of the gas generating material is controlled and the possibility of generating hydrazoic acid fumes is reduced by maintaining the temperature of the wet mixture between 20°C and 30°C and maintaining a pH of ≥10.5. Excess liquid is removed from the wet mixture so that a moisture content is approximately 9% and the excess liquid from the wet mixture is recycled and utilized for an additional structure. The wet mixture of the gas generating material having the moisture content of approximately 9% is extruded from a small hole and molded. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S63286190-A (JP)
Inventor: HIROTA TATSUYA
IPC: D06F58/28
Filed: 1987-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0417893-A (JP)
Title: Sewing machine
Inventor: IWASAKI TOSHIAKI
IPC: D05B3/14
Filed: 1990-05-10
Abstract: PURPOSE:To improve efficiency of sewing work by a method wherein a cloth setting stand can be both transferred automatically and moved manually to a prescribed sewing position. CONSTITUTION:A cloth setting stand 37 is so constructed that its travelling distance in the forward and backward direction can be adjusted by advancing an adjusting screw 39 and fixing it with a fixing nut 40, and that its height with respect to a supporting member 35 can be adjusted by advancing a height adjusting screw 41 to slide a long hole up to a desired height and fixing it with a fastening screw 42. After the cloth setting stand 37 is put in a free state in which the stand 37 can be moved by hand by releasing an air room of a cloth guiding forward/backward moving cylinder 31 to atmosphere, a compressed air is supplied to the cylinder 31 to operate the cylinder 31 so that the cloth setting stand 37 is moved forward, that is, toward a sewing position of a feeding plate 13. Then cloth set on the cloth setting stand 37 is interposed between the feeding plate 13 and a holder 17 and a holding and elevating cylinder 55 is operated to hold the cloth set on the cloth setting stand 37 with the holder 17. When sewing is finished, the air room is released to atmosphere and the cloth setting stand 37 is returned to its initial position.
Patent JP-2000309557-A (JP)
Title: Production of optically active propionic acid derivative
Inventor: TAKAHASHI MOTOHIRO
IPC: C07C51/43
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative of high optical purity by crystallizing an optically active substituted propionic acid derivative containing at least its optical isomer as an impurity using heptane or a mixed solvent predominant in heptane as crystallization solvent. SOLUTION: This derivative is obtained by crystallizing (A) an optically active 2-substituted(e.g. acetylthio, thiol)-3-substituted (e.g. methyl, amino) propionic acid derivative containing at least its optical isomer as impurity, pref. (S)-2-acetylthio-3-phenylpropionic acid of the formula (Ac is acetyl) using (B) heptane or a mixed solvent predominant in heptane [pref. the other solvent (e.g. toluene, xylene, ethyl acetate) accounts for <=50 vol.% of the mixed solvent] as crystallization solvent; wherein the component B, from the viewpoint of industrial operation, is pref. a solvent hardly volatile at normal temperatures, its boiling point being pref. >=65 deg.C.
Patent JP-H0416702-A (JP)
Title: Probe for scanning tunneling microscope and its manufacture
Inventor: SAKAI FUMIKI
IPC: G01B7/34
Filed: 1990-05-10
Abstract: PURPOSE:To stably detect a tunnel current in an electrolyte by forming an insulating film at a sharpened end part of a metallic rod, breaking the insulating film at the most front end of the end part, and sharpening the most front end part. CONSTITUTION:A rod wire to be a metallic part 1 of a probe is cut into an optional length, an end of which is then processed to be conical through mechanical polishing. Thereafter, the rod wire is put into a molten liquid of glass of a low melting point and immediately drawn up, so that a thin insulating film 2 is formed on the surface of the rod wire. The most front part of the end part of the rod wire is polished to exposed the foundation metal. The end part is subsequently put in a plating solution for Cr plating. As a consequence, since it is characteristic of the electric plating that an object grows selectively from an edge thereof, a sharply growing metallic part 3 in the form of a whisker is obtained.